package cn.edu.nju.oraldefense.service;

import cn.edu.nju.oraldefense.model.Graduate;
import cn.edu.nju.oraldefense.model.Paper;

public interface PaperService {

	public Paper getById(int id);

	public Paper getByGraduate(Graduate graduate);

	public void addPaper(Paper paper);

	public void removePaper(Paper paper);

	public void modifyPaper(Paper paper);

}
